Sighting device



FIG. 1 is a rear perspective view of a sighting device in accordance with the principles of the present disclosure;

FIG. 2 is a front perspective view of the sighting device of FIG. 1;

FIG. 3 is a rear view of the sighting device of FIG. 1;

FIG. 4 is a front view of the sighting device of FIG. 1;

FIG. 5 is a side view of the sighting device of FIG. 1;

FIG. 6 is a side view of the sighting device of FIG. 1;

FIG. 7 is a top view of the sighting device of FIG. 1; and,

FIG. 8 is a bottom view of the sighting device of FIG. 1.

The broken lines in the drawings illustrate portions of the sighting device which form no part of the claimed design. 

CLAIM The ornamental design for a sighting device, as shown and described. 